The Dolmens de Colbas are a group of megalithic tombs located in the Ardèche department of southeastern France. The tombs feature well-preserved capstones that still rest atop the supporting stones. Visitors can explore the site and see the impressive stone structures, which are estimated to be over 4,000 years old. The Dolmens de Colbas are an important cultural and historical site in the region and provide insight into the lives of the people who lived in the area thousands of years ago.